documents.co.kr - robtex.com
documents.co.kr
co.kr
| DNSSEC | ⚠️ Not signed | ||||||
| NS | g.dns.kr ⭐ ⚠️ Not in parent delegation | ||||||
| NS | b.dns.kr ⚠️ Not in parent delegation | ||||||
| NS | c.dns.kr ⚠️ Not in parent delegation | ||||||
| NS | d.dns.kr ⚠️ Not in parent delegation | ||||||
| NS | e.dns.kr ⚠️ Not in parent delegation | ||||||
| NS | f.dns.kr ⚠️ Not in parent delegation | ||||||
| SOA | g.dns.krdomain-manager@nic.or.kr serial=2607150661 | ||||||
NS for
documents.co.kr |
MX for
documents.co.kr |
Subdomains
mail.documents.co.kr |
Same first word
Similar names
tusconmed.com |
tucsonmed.com |
customend.com |
domencuts.com |
docmentus.com |
customden.myshopify.com |
countmeds.com |
customden.com |
DNS History
15 records (13 active, 2 former)
●NSdocuments.co.kr2015-07-13 → 2026-07-15 · 5 obs
● 2026-06-18 09:26:18
○ 2026-07-02 02:13:52
● 2026-07-13 19:05:26
● 2026-07-15 03:55:28
●NSns.rank1.co.kr2026-06-18 → 2026-07-15 · 3 obs
● 2026-06-18 09:26:18
● 2026-07-15 03:55:28
●MXalt1.aspmx.l.google.com2015-07-13 → 2026-07-15 · 5 obs
● 2026-06-18 09:26:18
○ 2026-07-02 02:13:52
● 2026-07-13 19:05:26
● 2026-07-15 03:55:28
●MXalt2.aspmx.l.google.com2015-07-13 → 2026-07-15 · 5 obs
● 2026-06-18 09:26:18
○ 2026-07-02 02:13:52
● 2026-07-13 19:05:26
● 2026-07-15 03:55:28
●MXaspmx.l.google.com2015-07-13 → 2026-07-15 · 5 obs
● 2026-06-18 09:26:18
○ 2026-07-02 02:13:52
● 2026-07-13 19:05:26
● 2026-07-15 03:55:28
●MXaspmx2.googlemail.com2015-07-13 → 2026-07-15 · 5 obs
● 2026-06-18 09:26:18
○ 2026-07-02 02:13:52
● 2026-07-13 19:05:26
● 2026-07-15 03:55:28
●MXaspmx3.googlemail.com2015-07-13 → 2026-07-15 · 5 obs
● 2026-06-18 09:26:18
○ 2026-07-02 02:13:52
● 2026-07-13 19:05:26
● 2026-07-15 03:55:28
●MXaspmx4.googlemail.com2015-07-13 → 2026-07-15 · 5 obs
● 2026-06-18 09:26:18
○ 2026-07-02 02:13:52
● 2026-07-13 19:05:26
● 2026-07-15 03:55:28
●MXaspmx5.googlemail.com2015-07-13 → 2026-07-15 · 5 obs
● 2026-06-18 09:26:18
○ 2026-07-02 02:13:52
● 2026-07-13 19:05:26
● 2026-07-15 03:55:28
●MXdocuments.co.kr2015-07-13 → 2026-07-15 · 5 obs
● 2026-06-18 09:26:18
○ 2026-07-02 02:13:52
● 2026-07-13 19:05:26
● 2026-07-15 03:55:28
●MXmail.documents.co.kr2015-07-13 → 2026-07-15 · 5 obs
● 2026-06-18 09:26:18
○ 2026-07-02 02:13:52
● 2026-07-13 19:05:26
● 2026-07-15 03:55:28
○A211.224.128.2292017-02-17 → 2020-01-11 · 5 obs
● 2017-02-17 09:31:26
● 2020-01-11 07:02:34
○ 2026-06-18 09:26:18
○ 2026-07-15 03:55:28
○A211.224.128.2452015-07-13 → 2016-03-08 · 4 obs
● 2016-03-08 19:10:10
○ 2017-02-17 09:31:26
○ 2026-07-15 03:55:28
●A211.224.128.2482026-06-18 → 2026-07-15 · 5 obs
● 2026-06-18 09:26:18
○ 2026-07-02 02:13:52
● 2026-07-13 19:05:26
● 2026-07-15 03:55:28
🔍 DNS Trace
Analysis
Hierarchy
documents.co.kr is the parent zone for mail.documents.co.kr.
Name Server Role
documents.co.kr has documents.co.kr as one of its name servers, making it self-hosted for DNS delegation.
ns.emspy.com, ns.rank1.co.kr and documents.co.kr regularly act as name servers together.
Mail Server Role
The MX record for documents.co.kr points back to documents.co.kr — it is its own mail server.
The mail servers aspmx2.googlemail.com, aspmx3.googlemail.com and aspmx4.googlemail.com are commonly grouped with documents.co.kr.
IP Addresses
documents.co.kr directs to one IP number, which is 211.224.128.248.
bit-bet.net and mx0.design-tv.net, along with other host names, share IP addresses with documents.co.kr.
Name Servers
The NS records for documents.co.kr list three name servers: documents.co.kr, ns.emspy.com and ns.rank1.co.kr.
documents.co.kr partially shares its NS delegation with several other domains, including 25test.com, rank1.co.kr, nett.kr and two others.
These name servers often co-occur with the name servers djcom.co.kr.
Each of the hostnames ns.emspy.com, documents.co.kr and ns.rank1.co.kr has a single IP address assigned: ns.emspy.com directs to 211.224.128.231, documents.co.kr directs to 211.224.128.248 and ns.rank1.co.kr directs to 211.224.128.231.
ns.emspy.com and ns.rank1.co.kr each have 211.224.128.231 IP addresses.
Mail Servers
The MX records for documents.co.kr point to 9 mail servers; among them: documents.co.kr, aspmx2.googlemail.com, aspmx3.googlemail.com and 6 other.
documents.co.kr shares at least some of its mail servers with other domains — for example ns500742.ns500731.ns500754.ns500671.ns500731.ns500671.ns500731.ns500704.ns500671.ns500671.ns500688.ns500688.ns500649.ns500291.ns500153.tenderladiesbz.com, ns500758.ns500698.ns500759.ns500698.ns500698.ns500698.ns500735.ns500735.ns500698.ns500576.ns500698.ns500698.ns500708.ns500619.ns500698.ns500652.ns500576.trackreceptor.com, ns500754.ns500671.ns500754.ns500742.ns500754.ns500731.ns500731.ns500671.ns500705.ns500671.ns500671.ns500671.ns500131.lustychickser.com and two more.
It is common to find these mail servers paired with mail servers aspmx.l.google.com, alt2.aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more.
Hosts with two IP numbers each:
The A records for aspmx2.googlemail.com return 108.177.123.27 and 2800:3f0:4003:c0f::1a.
The A records for aspmx3.googlemail.com return 172.253.116.27 and 2a00:1450:400b:c02::1a.
The A records for aspmx4.googlemail.com return 192.178.223.26 and 2a00:1450:4009:c0f::1a.
The A records for aspmx5.googlemail.com return 172.253.157.27 and 2a00:1450:400c:c23::1b.
The A records for aspmx.l.google.com return 192.178.155.26 and 2607:f8b0:4004:c21::1b.
The A records for alt1.aspmx.l.google.com return 108.177.123.27 and 2800:3f0:4003:c0f::1b.
The A records for alt2.aspmx.l.google.com return 172.253.116.27 and 2a00:1450:400b:c02::1b.
aspmx2.googlemail.com and alt1.aspmx.l.google.com each have 108.177.123.27 IP addresses.
aspmx3.googlemail.com and alt2.aspmx.l.google.com each have 172.253.116.27 IP addresses.